• Continue Casting Steel Billet Made by Blast Furnace System 1
  • Continue Casting Steel Billet Made by Blast Furnace System 2
Continue Casting Steel Billet Made by Blast Furnace

Continue Casting Steel Billet Made by Blast Furnace

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Tianjin
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Min Order Qty:
1000 m.t.
Supply Capability:
100000 m.t./month

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Continue Casting Steel Billet Made by Blast Furnace

 

1.Structure of  Continue Casting Steel Billet Made by Blast Furnace

 

Continue Casting Steel Bloom by Blast Furnace is the raw material of all kinds of steel mill. Billet section of square, round, flat, rectangular and abnormity, etc Several, mainly related to shape of rolled products. Simple rolled section steel, choose cross section of square billet or rectangular billet. rolling The sector products such as flat steel, Angle steel, select the rectangular billet or slab. Had better profiled billet when production beams, channels, and in rolling process Lines and improve the yield. The raw material of round billet is the production of seamless tube. 


2.Main Features of  Continue Casting Steel Billet Made by Blast Furnace

Continue Casting Steel Bloom by Blast Furnace section size should meet the requirements of rolling deformation and finished product quality, but also roll strength and biting condition of restrictions. General steel Billet section height H. And the roll diameter D The ratio of the ( namely H/D) Should be less than or equal to zero 0.5 . Length of steel billet by finishing temperature, Rolling time and the length of the product Or times ruler. When heated too long accident prone to bump the furnace wall of steel, too short, furnace bottom utilization rate is not high, influence the heating furnace production. For the production Choose a variety of steel and steel billet, should consider the affinities of billet, as far as possible in order to improve the productivity of the roughing mill, simplify the stock management of workshop.

 

3.  Continue Casting Steel Billet Made by Blast Furnace Images

 

 

 

Continue Casting Steel Billet Made by Blast Furnace

Continue Casting Steel Billet Made by Blast Furnace

 

 

 

4.  Continue Casting Steel Billet Made by Blast Furnace Specification

 Continue Casting Steel Bloom by Blast Furnace  rolled steel, after processing can be used for mechanical parts, forging parts, processing all kinds of steel, steel Q345B channel steel, wire rod is the role of the billet. Steel billet is used in the production of semi-finished products, generally cannot be used directly for the society. Steel billets and steel are strictly divided into standard, cannot decide to whether the business enterprise of the final product, and according to unified standards to perform the whole society. Typically, billet and the steel is relatively easy to distinguish, but for some steel billet, and have the same specification and same steel purposes (such as rolling tube billet), whether can be used for other industries, whether through steel processing process, whether through a finished product rolling mill processing to distinguish


 Mainly from the shape is divided into two kinds:Slab: cross section width and height of the ratio of the larger, mainly used for rolling plate.Billet: equal cross section width and height, or a huge difference, mainly used for rolling steel, wire rod.Material part of the standard:Range of thickness: 150-240 - mm + / - 5 mmThe width of the range: 880-1530 - mm + / - 20 mmLength: 3700-10000 - mm + / - 500 - mmCross-sectional size: 64 * 64;82 * 82;98 * 98;124 * 124;120 * 150;152 * 164;152 * 170 mm

5.FAQ of  Continue Casting Steel Billet Made by Blast Furnace

 

We have organized several common questions for our clientsmay help you sincerely 

 

①How we can recoginize the blast furnace and the efa quality?

If you see the surface only, not very easy to recognize, it is better you buy from CNBM and we have to keep the contract as we sign, it is more relieable.

 

②Could we get the original MTC from the steel mill?

Yes, you can.

 

③If we found any quality problem, how long you can settel that for us?

about 7-30days with SGS report.

 

Q:What are the different types of steel billet forging machines?
There are several different types of steel billet forging machines, including mechanical presses, hydraulic presses, screw presses, and hammer forging machines. Each type of machine has its own unique characteristics and capabilities, allowing for the efficient and precise forging of steel billets into desired shapes and sizes.
Q:How is the strength of steel billets measured?
The strength of steel billets is typically measured using a tensile test, where a sample is subjected to pulling forces until it fractures. The maximum force applied during the test is recorded and used to determine the strength of the steel.
Q:What are the dimensions of a typical steel billet?
The dimensions of a typical steel billet vary depending on its application and the specific requirements of the industry. However, common dimensions for steel billets range from 100mm to 300mm in width and 100mm to 400mm in height, with lengths typically ranging from 3 to 6 meters.
Q:What are the main factors affecting the heat resistance of steel billets?
The heat resistance of steel billets can be influenced by several key factors. Firstly, the chemical composition of the steel is crucial. Carbon, chromium, and nickel, for example, can enhance heat resistance by forming stable oxide layers on the surface. These layers act as a protective barrier against high temperatures. Additionally, alloying elements like molybdenum and vanadium can improve heat resistance by increasing hardenability and reducing grain growth during heat treatment. Another important factor is the microstructure of the steel. Fine-grained structures tend to have higher heat resistance due to increased strength and reduced susceptibility to thermal fatigue. Heat treatment processes, such as quenching and tempering, can also alter the microstructure and improve heat resistance. The rate of heating and cooling also plays a role in heat resistance. Rapid temperature changes can cause thermal shock, resulting in cracks or distortion in the billets. Controlling the heating and cooling rates is essential to minimize these detrimental effects and maintain desired heat resistance. Impurities or defects within the steel can significantly impact heat resistance. Inclusions like sulfur, phosphorus, and non-metallic oxides can act as stress concentrators and reduce heat resistance. Similarly, internal defects such as voids, cracks, or segregation regions can promote crack initiation and propagation during thermal cycles, decreasing overall heat resistance. Lastly, the mechanical properties of the steel, such as tensile strength, hardness, and ductility, can influence heat resistance. Higher strength and hardness generally enhance heat resistance, while excessive ductility may lead to deformation or failure under high-temperature conditions. To summarize, the factors affecting the heat resistance of steel billets include chemical composition, microstructure, rate of heating and cooling, presence of impurities or defects, and mechanical properties. Understanding and optimizing these factors can result in steel billets with improved heat resistance for various applications.
Q:How are steel billets used in the manufacturing of power transmission towers?
Power transmission towers rely on steel billets as a vital element for their construction. These towers, which provide support for electrical power lines, demand a robust and lasting material capable of withstanding the weight and stress of the overhead cables. Steel billets, essentially semi-finished steel products, serve as the raw material for fabricating power transmission towers. Typically composed of high-quality steel with exceptional strength and structural properties, these billets undergo a specific temperature heating process called forging in a furnace. Once they reach the desired temperature, the billets are transferred to a rolling mill where they are shaped and molded into the necessary sections required for power transmission towers. Employing various rolling techniques, the heated steel billets are transformed into elongated, slim sections referred to as angles, channels, or I-beams. These sections are meticulously crafted to provide the required structural strength and load-bearing capacity essential for power transmission towers. After the formation of steel sections, they undergo further processes including cutting, drilling, and welding to create the tower's components such as legs, braces, cross arms, and other reinforcements integral to the tower's structure. The steel billets utilized in the manufacturing of power transmission towers are vital in guaranteeing the towers possess the necessary strength, stability, and durability. Steel's exceptional strength-to-weight ratio makes it an ideal material for bearing the weight of cables and resisting external forces such as wind and ice loads. Furthermore, steel's resilience and durability enable it to endure harsh environmental conditions, including extreme temperatures and corrosive elements. To conclude, steel billets are an essential material in the production of power transmission towers. Through a sequence of heating, rolling, and fabrication processes, these billets are converted into various structural sections and components that comprise the towers. The use of steel ensures that power transmission towers possess the needed strength, stability, and resilience to effectively support electrical power lines.
Q:What is the role of steel billets in the manufacturing of pressure vessels?
Steel billets are primarily used in the manufacturing of pressure vessels as the starting material for forging or rolling processes. They are heated and shaped into the desired form, providing the necessary strength, durability, and resistance to high pressure and temperature that pressure vessels require.
Q:What are the different methods of hardness testing for steel billets?
There are several methods of hardness testing for steel billets, each offering different advantages and levels of accuracy. Some of the most common methods include: 1. Rockwell hardness testing: This is one of the most widely used methods and measures the depth of indentation caused by a specific load on a steel billet's surface. It provides a hardness value based on the depth of penetration, making it convenient and relatively quick to perform. 2. Brinell hardness testing: This method involves indenting a steel billet's surface with a spherical indenter under a specific load. The diameter of the resulting impression is measured to determine the hardness value. Brinell testing is especially useful for large billets or materials with a coarse microstructure. 3. Vickers hardness testing: Vickers testing uses a pyramidal diamond indenter to create an impression on the surface of a steel billet. The diagonal length of the impression is measured, and the hardness value is calculated based on the applied load. Vickers testing is suitable for a wide range of materials, including steel billets. 4. Knoop hardness testing: Similar to Vickers testing, Knoop hardness testing also uses a pyramidal diamond indenter. However, the indentation shape is elongated and narrower, allowing for measurements on smaller or thinner samples. This method is often used for precise and microhardness testing. 5. Leeb hardness testing: Leeb testing is a portable and non-destructive method that uses an impact device to measure the rebound hardness of a steel billet. The device strikes the surface with a small ball and measures the velocity of the rebound, which is then converted into a hardness value. This method is commonly used for on-site or in-field measurements. 6. Ultrasonic hardness testing: This method uses ultrasonic waves to measure the hardness of a steel billet. The waves are transmitted through the material, and the time taken for the waves to travel through the billet is measured. This data is then converted into a hardness value. Ultrasonic testing is non-destructive and suitable for large or thick billets. It is important to note that each hardness testing method has its own limitations and considerations. The choice of method will depend on factors such as the size, shape, and surface condition of the steel billet, as well as the desired accuracy and convenience of the testing process.
Q:Are steel billets susceptible to corrosion?
Yes, steel billets are susceptible to corrosion.
Q:How do steel billets contribute to the manufacturing of medical equipment?
Steel billets are a crucial component in the manufacturing of medical equipment as they are used to create various parts and components, such as surgical instruments, implants, and medical devices. The high-strength and durability of steel make it ideal for ensuring the reliability and longevity of these critical medical tools. Additionally, steel billets can be easily molded and shaped into the desired form, allowing manufacturers to create intricate and precise designs necessary for medical equipment.
Q:Can steel billets be cold rolled?
No, steel billets cannot be cold rolled. Cold rolling is a process that involves passing metal through rollers at room temperature to achieve a desired thickness and surface finish. Steel billets, on the other hand, are semi-finished metal products that are hot rolled into specific shapes.

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